As you might already know, Arduino is a compact microcontroller (programmable circuit board) and software combination that can be used as the basis for building a variety of electronic devic... Read more
Open source hardware password manager Pastilda is an open-source hardware password manager, designed to manage your credentials in a handy and secure way. Pastilda works as a middleman betwe... Read more
Helios your Own Private Cloud Helios4 is a Network Attached Storage or NAS – a smart box with up to 4 hard drives designed to store Family Photos, Music playlists, and Movie collection... Read more
Save Energy Beautifully !! By using a light dimmer in one’s living room, it’s possible to completely alter the mood and ambience of a room at the drop of a hat. The Internet of Things is set... Read more
Intel has developed a first-of-its-kind self-learning neuromorphic chip – codenamed Loihi. It mimics the animal brain functions by learning to operate based on various modes of feedback from... Read more
When you are waiting for a very important letter to come, it’s really bothersome to go and check the post box again and again. The problem gets worse when you are not at home and anxiously t... Read more
DuWayne and I have been corresponding for a couple of years, sharing mutual interests. I was pleased to be able to give his work a shout in both the printed and ‘spoken’ version... Read more
Revolutionizing Motor Control If you’re a tinkerer or creator, motors are an essential part of your many projects. We are accustomed to controlling them with Arduino boards and creating a me... Read more
Introduction Vector network analyzer (VNA) are used to measure scattering parameters of high frequency circuits. When frequency is high enough the reflections of the waves start to matter an... Read more
This instructable shows how to control some servomotors remotely in a wi-fi network, using an ordinary internet browser (Firefox, for instance). This might be used in several applications: t... Read more
For Project Whack a Mole I need a 32.768kHz crystal oscillator. I found this circuits on the Interwebs and gave it a try: It wouldn’t go. I messed about changing component values for while,... Read more